Answer:
The slope intercept form is used to find the y-intercept and the slope of a straight line. If you look closely, it is a linear function too; meaning the function can tell you its domain and range.
multi step problems with percents
Answer:
142.24$
Step-by-step explanation:
112 = 100% 9x112
/ 100100. = 10.08$
? = 9%
112 = 100% 18x112 /100 =. 20.16$
? = 18%
so.......
112$ + 20.16$ + 10.08$
= 142.24$
helpp me pleass ..........
Answer:
Step-by-step explanation:
1 and 7 is Corresponding
2 and 8 is Alternate exterior
this is what I know but I am not sure
Bag C is four times lighter than Bag A. Bag B is twice as heavy as Bag C. How much heavier is Bag A than Bag B ?
Answer:
Step-by-step explanation:
Current Weight Weight after adding Marbles
Giulio: 2x 2x + 10
Jim: x x + 5
You didn't post the options so hopefully you can determine the answer based on the info I provided above.
Benjamin threw a rock straight up from a cliff that was 60 ft above the water. If the height of the rock h, in feet, after t seconds is given by the equation h=-16t^2+68t+60, how long will it take for the rock to hit the water?
Answer:
5 sec
Step-by-step explanation:
Hit the water, means h = 0
Solve -16t^2 + 68t +60 =0
4t^2 - 17t - 15 = 0
(4t + 3)(t - 5) = 0
so t = 5 sec
What is the volume of this right rectangular prism?
A rectangular prism with a length of 6.1 centimeters, a width of 5.4 centimeters, and a height of 8 centimeters.
Enter your answer as a decimal to the nearest hundredths place in the box.
Surface area of rectangular prism
Answer:
the answer is 60
Step-by-step explanation:
you multiply what's on top 5*12=60
A flagpole is 45 feet tall. A rope is tied to the top of the flag pole and secured to the ground 10 feet from the base of the flagpole. Will a 35 foot piece of rope be long enough to secure the flagpole? Justify your answer.
i give brainliest
Answer:
So the answer would be no, because the length of the rope is needs to be 46 and 35 is not long enough
Step-by-step explanation:
A flagpole, rope and the length of secure point from the flagpole are forming the right triangle, where the rope is a hypotenuse. Let a = 45 and b = 10ft. Use Pythagorean Formula to find length of the rope c
a² + b² = c²
Since we are going to solve for c, we set up the equation like this:
c² = 45² + 10² (Substitute into formula)
c² = 2,025 + 100 (Add)
c² = 2,125 (Simplify)
√c² = √2,125 (Take the square root from both sides)
c = 46.09772228646444 (Round to the nearest whole number)
c = 46
So the answer would be no, since the length of the rope needs to be 46ft long and a 35 foot piece of rope is not long enough.
2P - 3 > P + 6
Thanks!
[tex]2p - 3 > p + 6 \\ 2p - p > 6 + 3 \\ p > 9[/tex]
Someone pls help me
[tex]\huge\boxed{\boxed{Hello!}}[/tex]
How to Find the Area of a Rectangle:
A=LW, where L stands for Length and W stands for Width.
In this case, L is 4 cm more than the width, and the width is 10 cm.
Thus, the length is 14 cm.
Multiply 14 by 10:
A=140 cm²
[tex]\huge\boxed{\boxed{\pmb{Answer:{\boxed{\sf{A=140cm^{2} }}}}}}[/tex]
Hope it helps!
Enjoy your day!
Please feel free to ask if you have any doubts.
✷[tex]\mathfrak{MistySparkles}[/tex]✷
Is g = 4 a solution to the inequality below? 8 − g > 4
Answer:
Given, 3x−2<2x+1
⇒3x−2x<1+2
⇒x<3orx∈(−∞,3)
The lines y=3x−2 and y=2x+1 both will intersect at x=3
Clearly, the dark line shows the solution of 3x−2<2x+1.
Answer:
No
Step-by-step explanation:
If you input g = 4 into the inequality, you have
8 - 4 > 4
4 > 4
4 is NOT greater than 4
To be correct, the inequality would have to read:
8 - g ≥ 4
This would be correct because now it reads
4 ≥ 4
4 is greater than OR equal to four
HELP me please i dont know the answer to this
Answer:
c
Step-by-step explanation:
Solve for n. Isolate it on the left side of the equation.
Attached is a picture of the equation.
Will mark Brainliest! :)
Answer: Brainlest would be much appreciated
(A= amount P=principal r= interest rate n= number of times interest is compounded per unit 't' nt=time)
n=4. I'm not sure tho!!
Write the number.
18 ones
9 tens
2 hundreds
Answer:
308
Step-by-step explanation:
9th grade math (i think, or 8th grade)
Answer:
28.26
Step-by-step explanation:
a=3.14159...(pi)r^2
27. The balance of Janet's bank account is -$15, and the balance of Jayden's bank account is
-$12. Which statement about the balances is true?
A Janet has a smaller balance than Jayden, which can be expressed by the inequality
-$15 > -$12.
B Janet has a smaller balance than Jayden, which can be expressed by the inequality
-$15 < -$12.
C Janet has a larger balance than Jayden, which can be expressed by the inequality
-$15 > -$12.
D Janet has a larger balance than Jayden, which can be expressed by the inequality
-$15 < -$12.
Answer:
I believe its C sorry if im wrong
Step-by-step explanation:
Over the last three evenings, Diane received a total of 105 phone calls at the call center. The third evening, she received 4 times as many calls as the second evening. The first evening, she received 9 fewer calls than the second evening. How many phone calls did she receive each evening?'
Answer:
Make an eqaution from here.
Let’s make evening 2 “x”
So the first evening has 9 less then the secon evening so…
x-9
Of course theres the second evening (x).
X-9+x
Then the third evening has 4 times as much as the second meeting so…
x-9+x+4x
And when solved, it has to equal 105.
So solve from here.
Combine like terms.
6x-9=105
Isolate
6x=114
x= 19
First evening is 9 less then 19, so 10.
The second evening was 19 calls.
The third evening was 4 times the second evening so, 19*4= 76
1st night = 10
2nd night= 19 calls
Thrid night= 76 calls
There are 6 children that each want to eat half of a chocolate bar. If they buy a
package of 4 chocolate bars, how many will be left over after they've eaten?
Answer:There would be 1 chocolate bar left over
Step-by-step explanation: 2 people can eat 1 bar.
Answer:
1 chocolate bar
Step-by-step explanation:
Since they want to eat 1/2 a bar, 2 people can eat 1 bar. 6 total children / 2 that eat 1 bar = 3 chocolate bars eaten
4 original chocolate bars - 3 already eaten = 1 remaining chocolate bar
Solve the equation.
[tex]\sqrt{y^{2} -20y+100 }= y-10[/tex]
Notice that
y² - 20y + 100 = y² - 2•10y + 10² = (y - 10)²
Then
√(y² - 20y + 100) = y - 10
is equivalent to
√((y - 10)²) = y - 10
|y - 10| = y - 10
If y ≥ 10, then |y - 10| = y - 10, and
y - 10 = y - 10 ⇒ 0 = 0
so there are infinitely many solutions, y ≥ 10.
Otherwise, if y < 10, then |y - 10| = -(y - 10), and
-(y - 10) = y - 10 ⇒ 10 = -10
which is false, so there are no solutions in this case.
[tex]\\ \tt\hookrightarrow \sqrt{y^2-20y+100}=y-10[/tex]
[tex]\\ \tt\hookrightarrow y^2-20y+100=(y-10)^2[/tex]
[tex]\\ \tt\hookrightarrow y^2-20y+100=y^2-20y+100[/tex]
Both sides are equal
Hence
No solutionI was bad at math in school so I want to learn
What is the variable for 49n+986=-43?
-
Also, What is the first step you would take to solve this equation, and why?
Answer:
according to another user on Brainly the variable is n=-21
Step-by-step explanation:
subtract 986 from both sides first.why? Because that is that is going to isolate the variable.
hope this helps! :)
Winter breaks starts in 3 4/7 weeks. Write the mixed number as a fraction greater than one.
Answer:
25/7
Step-by-step explanation:
mixed number to improper fraction greater than 1
-multiply the denominator by the whole number then add that number to the top number and put the original denominator under that number.
James and Sarah went out to lunch. The price of lunch for both of them was $80. They tipped their server 20% of that amount. How much did each person pay if they shared the price of lunch and the tip equally? Each person paid $
Answer:
28 Dollars
Step-by-step explanation:
80 diveded by 2 is 40
20 percent of 40 is 8
there for each should have tipped 28
Answer:
total tipped = 20% × $80
= $16
total lunch price = $80 - $16
= $64
amount each person pay for tipped
= $16 ÷ 2
= $8
amount each person pay for lunch
= $64 ÷ 2
= $32
total each person pay for lunch and tipped
= $8 + $32
= $40
What is the value of x ? ( x= ??)
A x = 121
B x = 10
C x - 59
D x = 20
Answer:
The variable x is equal to 10 degrees.
Step-by-step explanation:
A triangle's angles, in total, must equal 180 degrees.
71 + 50 + (6x-1) = 180
71 +50 = 121
121 + (6x-1) = 180
6x - 1 = 59
6x = 60
x = 10
Help me please please please
Answer:
24 [tex]in^{3}[/tex]
Step-by-step explanation:
volume formula= l x w x h
Box A:
4 x 3 x 4 = 48
Box B: 48/2 = 24
In 157.83, the 3 is at the tenths place value.
Select one:
True
False
Answer:
False
Step-by-step explanation:
Your answer is false because the 3 in 157.83 is in the hundereths place not the tenths place.
I hope it helps! Have a great day!
Lilac~
SOLVE ASAP NO LINKS PLS
Refer to the attachment
What is 25% of 80?
( show how u did it cause I have to write it down
Answer:
20
Step-by-step explanation:
Write 25% as 25/100 · Since, finding the fraction of a number is same as multiplying the fraction with the number, we have 25/100 of 80 = 25/100 × 80
x^4 - 3x^2 - 10 = 0 using the u
Answer:
[tex]x ^ { 4 } - 3 x ^ { 2 } - 10 = 0\\Let, t = x^{2} \\\rightarrow \: t^{2}-3t-10=0 \\\\\\t=\frac{-\left(-3\right)(+/-)\sqrt{\left(-3\right)^{2}-4\times 1\left(-10\right)}}{2} \\t=\frac{3(+/-)7}{2} \\\\So,\\t = 5 \: and \: -2\\\\Then,\\x = \sqrt{5} \: and \: -\sqrt{5}[/tex]
Hope it helps ⚜
can someone please answer this
Answer:
the area is 20 in
Step-by-step explanation:
3 times 4 is 12. since we used 3 inches out of the 11, we can only multiply the 8 inches with 1. 8 times 1 is 8. 12+8=20.
PLEASE HELP ME PLEASE
Answer:
3.94
Step-by-step explanation:
i think it is correct and i hope this helps but it may be wrong